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Finding Your Ethernet Hardware Address: Mac OS X 10.4 Tiger

To determine the EHA of your computer running Mac OS X 10.4 Tiger, please follow the steps below. If you need further assistance, please request help from a Student Tech.

  1. Click on the in the top left corner. Choose System Preferences from the menu.
  2. The System Preferences window will appear. Click on Network.
  3. Select Built-in Ethernet.
  4. Select Built-in Ethernet in the dropdown box next to Show:. Select the tab for Ethernet.
  5. For the EHA of your wireless AirPort card, select AirPort after Show:. The EHA is displayed after Airport ID.
  6. Write down your Ethernet Hardware Addresses exactly as you see it on your screen. EHAs use only hexadecimal characters: they only contain the letters A through F and the numerals 0 through 9.
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Last modified: Friday, 24-Aug-2007 23:55:25 EDT. (lh)